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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /965/CH2/EX2.21/21.sci | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '965/CH2/EX2.21/21.sci')
| -rw-r--r-- | 965/CH2/EX2.21/21.sci | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/965/CH2/EX2.21/21.sci b/965/CH2/EX2.21/21.sci new file mode 100644 index 000000000..a9ba45054 --- /dev/null +++ b/965/CH2/EX2.21/21.sci @@ -0,0 +1,16 @@ +clc;
+clear all;
+disp("thickness of insulation")
+ti=310;// degree C
+t0=45;// degree C
+//tair=12 to 32 degree C
+k=0.036;//W/(m*C)
+h0=12;//W/(m^2*C)
+//q=Q/A=(ti-tair)/(L/k+1/h0);
+//(ti-tair)/(L/k+1/h0)=(t0-tair)/(1/h0);
+//L=(k/h0)*(ti-t0)t/(t0-tair)
+disp ("thickness of insulation will be large for tair = 32 degree C")
+tair=32;// degree C
+L=(k/h0)*(ti-t0)/(t0-tair);
+disp("mm",L*1000,"thickness of insulation = ")
+
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